The mattress is not good at all, you can fed the metal and it’s uncomfortable.
Only 1 key for 2 people (even if the key is used for both electricity including WiFi and also for accessing the elevator so it’s problematic to split).
Really bad smell in the corridor.
Also the host is specifically asking to not say you’re Airbnb, it’s giving a strange feeling to enter the building (thinking you’re doing something wrong)
No hot water in the shower.
Pool and gym are really nice, also the surrounding- it’s central in Sukhumvit with cosy nearby street food and markets.